Figure 4:
A phylogenetic tree of Syrmaticus pheasants. The divergence times and associated 95% confidence intervals shown in parentheses are given at the branch nodes of the tree in million years ago.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.